Mravenčí chůva is a Czech educational platform specializing in contemporary children's literature. The website offers a variety of services including book clubs, courses, webinars, e-books, and seminars aimed at helping children and adults engage with reading. The business is positioned as a niche provider within the Czech educational sector, focusing on quality literary content and community engagement through newsletters and social media. Technically, the website is built on WordPress using popular themes and plugins, with a moderate performance profile and good mobile optimization. Security posture is solid with HTTPS enforced and cookie consent mechanisms in place, though some security headers could be improved. Privacy compliance is strong, with clear GDPR-aligned policies and cookie management. Overall, the site presents a professional and trustworthy image suitable for its target audience.
Scanned ·
NIS2 and GDPR posture
GDPR outside view
25/ 100 · Critical
Checks completed
7of 7
NIS2 Art. 21(2)
a(a) Risk analysis and security policies: Not visible from outside
b(b) Incident handling: One indicator
c(c) Business continuity, backups and crisis management: Not visible from outside
d(d) Supply chain security: Not visible from outside
e(e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
f(f) Assessing the effectiveness of security measures: Not visible from outside
g(g) Cyber hygiene and security training: Not visible from outside
h(h) Cryptography and encryption: Partly checked
i(i) HR security, access control and asset management: One indicator
j(j) Multi-factor authentication and secured communications: Not visible from outside
Partly checked
One indicator
Not visible from outside
This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.
GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.
Priority findings
9 findings rated critical or high. Fix these first.
GDPR outside view
These are the privacy signals visitors and data protection authorities look for under GDPR.
Critical
EU business without adequate privacy measures
EU businesses are subject to strict GDPR requirements
What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures
High
No Privacy Policy found
GDPR requires a clear and accessible privacy policy
What to do: Add a comprehensive privacy policy page and link to it prominently
Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.
High
Missing Strict-Transport-Security header
Forces HTTPS connections
What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"
This scan found 25 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.
Daily monitoring
Recommended
€25per month
TLS certificates and expiry
DNS records
SPF, DKIM and DMARC
Security headers
GDPR and NIS2 posture
Exposed services
Third-party trackers
Security score drift
Email alerts on material changes and an exportable JSON history of every change.
Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.
Results by check
Each check with its score, findings and the evidence it collected.
How this score is calculated
The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.
Counted in this score
SSL/TLS
62
Security headers
15
Email security
75
DNS health
65
Network security
100
GDPR outside view
25
Average
57
Not counted
NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.
Findings that cap the score at 49
Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.
The certificate is not trusted by browsers
The website is not served over HTTPS
A database, remote desktop, file-sharing or Telnet service is reachable from the internet
The page loads a script from a compromised source
The domain registration has expired
SPF authorises every server to send mail as the domain
Partial scans
When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.
Risk levels
Critical0–25
High26–49
Medium50–75
Low76–100
Breach exposure
Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.
Dark web exposure
Add-on
Leaked records that mention mravencichuva.cz, from OffSeq Breach.
No leaked records found
Breach holds no records for mravencichuva.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Business context
Business profile
The company operates a small-sized educational business founded in 2020, targeting readers of children's literature in the Czech Republic. Its revenue streams likely include memberships, course fees, and digital content sales. The presence of a newsletter and social media channels indicates active marketing and community building. The business model leverages digital content delivery and educational events. The domain registration and hosting align with the Czech market focus. No parent or subsidiary companies are identified, suggesting an independent operation. Trust signals include Creative Commons licensing and transparent privacy policies.
Security posture
The website demonstrates a good security baseline with HTTPS and cookie consent compliance. No critical vulnerabilities or exposed sensitive data were detected in the HTML content. However, security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options are not evident and should be implemented to enhance protection against common web attacks. Incident response and vulnerability disclosure mechanisms are not present, which could be improved to align with best practices. The use of reputable plugins and CDN services supports a stable security posture.
Recommendations
Implement comprehensive security headers including CSP, X-Frame-Options, and X-Content-Type-Options.
Add a security.txt file to facilitate vulnerability disclosure and incident reporting.
Regularly audit and update WordPress core and plugins to mitigate potential vulnerabilities.
Consider publishing incident response contact information to improve transparency and readiness.
Enhance accessibility features to improve usability for all users.
Site observations
Automated reading of the public site. Ratings are indicative.
Business
Company
Mravenčí chůva
Description
Provázíme světem současné literatury pro děti a pomáháme malým i velkým čtenářům otevírat bránu ke čtení!
Key services
Book club, Courses, Webinars, E-books, Seminars, Newsletter
Website is a WordPress-based educational platform focused on children's literature.
Comprehensive privacy and cookie policies with GDPR compliance.
Cookie consent mechanism is implemented with detailed categories.
Social media presence on Facebook, Instagram, and Pinterest.
Use of Facebook Pixel for marketing and tracking.
No signs of security blocking or WAF challenges.
No exposed sensitive data or obvious vulnerabilities in HTML content.
Multiple forms for newsletter subscription using Ecomail service.
Clear contact email provided in footer: kontakt@mravencichuva.cz
No phone numbers or physical addresses explicitly found in provided content.
Technical notes
Notes
The website uses a modern WordPress CMS with popular themes (Extra, Divi) and plugins (Yoast SEO, Complianz GDPR). It leverages Cloudfront CDN for widget delivery and Google Fonts for typography. The site is mobile optimized and includes SEO best practices such as canonical URLs and structured data (JSON-LD). Performance is moderate, with room for optimization. The technical stack is standard for small to medium-sized educational websites, with no evident technical debt or legacy technology. Opportunities exist to improve security headers and accessibility compliance.
Standards and sources
Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.
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Community rating
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